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Train symbol FL (Fort Worth to North Little Rock) with engines 3173 and 969 is near Forney on April 15, 1980. The train picked up a block of empty TOFC flats at Mesquite. Almost a year earlier I was chasing the same train symbol near Forney in July 1979 when the weather turned cloudy. The train had engines 2301 and 2381. Disk 93